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19-4728; Rev 7; 9/08
Improved, Quad, SPST Analog Switches
General Description
Maxim's redesigned DG411/DG412/DG413 analog switches now feature low on-resistance matching between switches (3 max) and guaranteed on-resistance flatness over the signal range (4 max). These low on-resistance switches conduct equally well in either direction. They guarantee low charge injection, low power consumption, and an ESD tolerance of 2000V minimum per Method 3015.7. The new design offers lower off-leakage current over temperature (less than 5nA at +85C). The DG411/DG412/DG413 are quad, single-pole/single-throw (SPST) analog switches. The DG411 is normally closed (NC), and the DG412 is normally open (NO). The DG413 has two NC switches and two NO switches. Switching times are less than 150ns max for tON and less than 100ns max for tOFF. These devices operate from a single +10V to +30V supply, or bipolar 4.5V to 20V supplies. Maxim's improved DG411/DG412/DG413 are fabricated with a 44V silicongate process.
______________________New Features
Plug-In Upgrade for Industry-Standard DG411/DG412/DG413 Improved RDS(ON) Match Between Channels (3 max) Guaranteed RFLAT(ON) Over Signal Range (4) Improved Charge Injection (10pC max) Improved Off-Leakage Current Over Temperature (< 5nA at +85C) Withstand Electrostatic Discharge (2000V min) per Method 3015.7
DG411/DG412/DG413
__________________Existing Features
Low RDS(ON) (35 max) Single-Supply Operation +10V to +30V Bipolar-Supply Operation 4.5V to 20V Low Power Consumption (35W max) Rail-to-Rail Signal Handling TTL/CMOS-Logic Compatible
Ordering Information
PART DG411CJ DG411CUE DG411EVE DG411CY DG411C/D TEMP RANGE 0C to +70C 0C to +70C -40C to +85C 0C to +70C 0C to +70C PIN-PACKAGE 16 Plastic DIP 16 TSSOP 16 TSSOP 16 Narrow SO Dice
________________________Applications
Sample-and-Hold Circuits Test Equipment Heads-Up Displays Guidance & Control Systems Military Radios Communication Systems Battery-Operated Systems PBX, PABX Audio Signal Routing
Ordering Information continued at end of data sheet. Contact factory for dice specifications.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1 D1 S1 VGND S4 D4 IN4 1 2 3 4 5 6 7 8 16 15 14 13 IN2 D2 S2 V+ VL S3 D3 IN3 IN1 D1 S1 VGND S4 D4 IN4 1 2 3 4 5 6 7 8 16 15 14 13 IN2 D2 S2 V+ VL S3 D3 IN3 IN1 D1 S1 VGND S4 D4 IN4 1 2 3 4 5 6 7 8 16 15 14 13 IN2 D2 S2 V+ VL S3 D3 IN3
DG411
12 11 10 9
DG412
12 11 10 9
DG413
12 11 10 9
DIP/SO/TSSOP
DG411 LOGIC 0 1 SWITCH ON OFF
DIP/SO/TSSOP
DG412 LOGIC 0 1 SWITCH OFF ON LOGIC 0 1
DIP/SO/TSSOP
DG413 SWITCHES 1, 4 OFF ON SWITCHES 2, 3 ON OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
Pin Configurations and Functional Diagrams continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com.
Improved, Quad, SPST Analog Switches DG411/DG412/DG413
ABSOLUTE MAXIMUM RATINGS
(All Voltages Referenced to V-.) V+.........................................................................................44V GND .....................................................................................25V VL .....................................................(GND -0.3V) to (V+ +0.3V) Digital Inputs, VS, VD (Note 1)........(V- -2V) to (V+ +2V) or 30mA (whichever occurs first) Continuous Current (any terminal) ......................................30mA Peak Current (pulsed at 1ms, 10% duty cycle max) ............................100mA Continuous Power Dissipation (TA = +70C) 16-Pin Plastic DIP (derate 10.53mW/C above +70C) .842mW 16-Pin Narrow SO (derate 8.70mW/C above +70C) ...696mW 16-Pin CERDIP (derate 10.00mW/C above +70C)......800mW 16-Pin TSSOP (derate 6.7mW/C above +70C) ...........457mW 16-Pin QFN (derate 19.2mW/C above +70C) ...........1538mW Operating Temperature Ranges DG41_C_ ..............................................................0C to +70C DG41_D_ ...........................................................-40C to +85C DG41_AK_ .......................................................-55C to +125C Storage Temperature Range .............................-65C to +150C Lead Temperature (soldering, 10s) .................................+300C
Note 1: Signals on S, D, or IN exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current rating.
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS--Dual Supplies
(V+ = 15V, V- = -15V, VL = 5V, VGND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SWITCH Analog Signal Range Drain-Source On-Resistance On-Resistance Match Between Channels (Note 4) On-Resistance Flatness (Note 4) Source Off-Leakage Current (Note 7) VANALOG rDS(ON) (Note 3) V+ = 13.5V, V- = -13.5V, VD = 8.5V, IS = -10mA V+ = 15V, V- = -15V, VD = 10V, IS = -10mA V+ = 15V, V- = -15V, VD = 5V, 0V, IS = -10mA V+ = 16.5V, V- = -16.5V, VD = 15.5V, VS = 15.5V V+ = 16.5V, V- = -16.5V, VD = 15.5V, VS = 15.5V V+ = 16.5V, V- = -16.5V, VD = 15.5V, VS = 15.5V TA = +25C C, D A -15 17 17 15 45 30 45 3 5 4 6 -0.25 -5 -10 -0.25 -5 -10 -0.4 -20 -40 -0.1 -0.10 -0.10 0.25 5 10 0.25 5 10 0.4 20 40 nA nA nA V SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS
TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX C, D, A C, D A C, D, A C, D A C, D, A C, D A
rDS(ON)
rFLAT(ON)
IS(OFF)
Drain Off-Leakage Current (Note 7)
ID(OFF)
ID(ON) Drain On-Leakage Current (Note 7)
+ IS(ON)
2
_______________________________________________________________________________________
Improved, Quad, SPST Analog Switches
ELECTRICAL CHARACTERISTICS--Dual Supplies (continued)
(V+ = 15V, V- = -15V, VL = 5V, VGND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER INPUT Input Current with Input Voltage High Input Current with Input Voltage Low SUPPLY Power-Supply Range Positive Supply Current I+ All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V VD = 10V, Figure 2 VD = 10V, Figure 2 DG413 only, RL = 300, CL = 35pF, Figure 3 CL = 1.0nF, VGEN = 0V, RGEN = 0, Figure 4 RL = 50, CL = 5pF, f = 1MHz, Figure 5 RL = 50, CL = 5pF, f = 1MHz, Figure 6 f = 1MHz, Figure 7 f = 1MHz, Figure 7 f = 1MHz, Figure 8 TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX 4.5 -1 -5 -1 -5 -1 -5 -1 -5 -0.0001 0.0001 -0.0001 0.0001 20.0 1 A 5 1 A 5 1 A 5 1 A 5 V IINH IINL IN = 2.4V, all others = 0.8V IN = 0.8V, all others = 2.4V -0.500 -0.500 0.005 0.005 0.500 0.500 A A SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS
DG411/DG412/DG413
Negative Supply Current
I-
Logic Supply Current
IL
Ground Current DYNAMIC Turn-On Time Turn-Off Time
IGND
tON tOFF
TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C
110 100
175 220 145 160
ns ns
Break-Before-Make Time Delay
tD
25
ns
Charge Injection (Note 3)
Q
TA = +25C
5
10
pC
Off-Isolation (Note 5)
OIRR
TA = +25C
68
dB
Crosstalk (Note 6) Source Off-Capacitance Drain Off-Capacitance Drain On-Capacitance CS(OFF) CD(OFF) CD(ON) + CS(ON)
TA = +25C TA = +25C TA = +25C TA = +25C
85 9 9 35
dB pF pF pF 3
_______________________________________________________________________________________
Improved, Quad, SPST Analog Switches DG411/DG412/DG413
ELECTRICAL CHARACTERISTICS--Single Supply
(V+ = 12V, V- = 0V, VL = 5V, VGND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SWITCH Analog Signal Range Drain-Source On-Resistance SUPPLY Positive Supply Current I+ All channels on or off, V+ = 13.2V, VIN = 0V or 5V All channels on or off, V+ = 13.2V, VIN = 0V or 5V All channels on or off, VL = 5.25V, VIN = 0V or 5V All channels on or off, VL = 5.25V, VIN = 0V or 5V TA = +25C TA = TMAX TA = +25C TA = TMAX TA = +25C TA = TMAX TA = +25C TA = TMAX -1 -5 -1 -5 -1 -5 -1 -5 -0.0001 0.0001 0.0001 0.0001 1 A 5 1 A 5 1 A 5 1 A 5 VANALOG RDS(ON) (Note 3) V+ = 10.8V, VD = 3.8V, IS = -10mA TA = +25C TA = TMIN to TMAX 0 40 12 80 100 V SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS
Negative Supply Current
I-
Logic Supply Current
IL
Ground Current DYNAMIC Turn-On Time Turn-Off Time
IGND
tON tOFF
VS = 8V, Figure 2 VS = 8V, Figure 2 DG413 only, RL = 300, CL = 35pF, Figure 3 CL = 1.0nF, VGEN = 0V, RGEN = 0V, Figure 4
TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C
175 95
250 315 125 140
ns ns
Break-Before-Make Time Delay
tD
25
ns
Charge Injection (Note 3) Note 2: Note 3: Note 4:
Q
TA = +25C
5
10
pC
Note 5: Note 6: Note 7:
The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet. Guaranteed by design. RON = RON max - RON min. On-resistance match between channels and flatness are guaranteed only with bipolar-supply operation. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at the extremes of the specified analog signal range. Off-Isolation = 20 log (VD/VS), VD = output, VS = input to off switch. See Figure 5. Between any two switches. See Figure 6. Leakage parameters IS(OFF), ID(OFF), and ID(ON) are 100% tested at the maximum-rated hot temperature and guaranteed by correlation at +25C.
4
_______________________________________________________________________________________
Improved, Quad, SPST Analog Switches
__________________________________________Typical Operating Characteristics
(TA = +25C, unless otherwise noted.)
ON-RESISTANCE vs. VD AND POWER-SUPPLY VOLTAGE
DG411-01
DG411/DG412/DG413
ON-RESISTANCE vs. VD AND TEMPERATURE
DG411-02
ON-RESISTANCE vs. VD AND TEMPERATURE (SINGLE SUPPLY)
V- = 0V 140
DG411-03
70 60 50 rDS(ON) () 40 30 20 10 0
rDS(ON) ()
rDS(ON) ()
A: V+ = 5V, V- = -5V B: V+ = 10V, V- = -10V C: V+ = 15V, V- = -15V D: V+ = 20V, V- = -20V
60 50 40 V+ = 15V V- = -15V TA = +125C TA = +85C
160
A
120 V+ = 5V 100 80 60 V+ = 10V V+ = 15V 40 20 V+ = 20V
B
C D
30 20 10 0 TA = +25C TA = -55C -20 -10 0 VD (V) 10 20
-20
-10
0 VD (V)
10
20
0
5
10 VD (V)
15
20
ON-RESISTANCE vs. VD (SINGLE SUPPLY)
DG411-04
OFF-LEAKAGE CURRENTS vs. TEMPERATURE
DG411-05
ON-LEAKAGE CURRENTS vs. TEMPERATURE
V+ = 16.5V V- = -16.5V VD = 15V VS = 15V
DG411-06
80 70 60 rDS(ON) () 50 40 30 20 0 5 10 VD (V) 15 V+ = 12V V- = 0V TA = +125C
100 10 OFF-LEAKAGE (nA) 1 0.1 0.01 0.001 0.0001 V+ = 16.5V V- = -16.5V VD = 15V VS = 15V
100 10 ON-LEAKAGE (nA) 1 0.1 0.01 0.001 0.0001
TA = +85C TA = +25C
20
-55
+25 TEMPERATURE (C)
+125
-55
+25 TEMPERATURE (C)
+125
CHARGE INJECTION vs. ANALOG VOLTAGE
DG411-07
SUPPLY CURRENT vs. TEMPERATURE
A: I+ at V+ = 16.5V B: I- at V- = -16.5V C: IL at VL = 5V A B C
DG411-08
60 40 20 0 -20 -40 -60 -20 -15 -10 -5 0 VD (V) 5 10 15 V+ = 15V V- = -15V VL = 5V CL = 1nF
100 10 1 I+, I-, IL (A) 0.1 0.01 0.001 0.0001
Q (pC)
20
-55
+25 TEMPERATURE (C)
+125
_______________________________________________________________________________________
5
Improved, Quad, SPST Analog Switches DG411/DG412/DG413
Pin Description
PIN DIP/SO/TSSOP 1, 16, 9, 8 2, 15, 10, 7 3, 14, 11, 6 4 5 12 13 -- QFN 15, 14, 7, 6 16, 13, 8, 5 1, 12, 9, 4 2 3 10 11 -- NAME IN1-IN4 D1-D4 S1-S4 VGND VL V+ EP Input Analog Switch Drain Terminal Analog Switch Source Terminal Negative-Supply Voltage Input Ground Logic Supply Voltage Positive-Supply Voltage Input--Connected to Substrate Exposed Paddle (QFN Only). Connect EP to V+. FUNCTION
__________Applications Information
Operation with Supply Voltages Other Than 15V
Using supply voltages other than 15V will reduce the analog signal range. The DG411/DG412/DG413 switches operate with 4.5V to 20V bipolar supplies or with a +10V to +30V single supply; connect V- to 0V when operating with a single supply. Also, all device types can operate with unbalanced supplies such as +24V and -5V. VL must be connected to +5V to be TTL compatible, or to V+ for CMOS-logic level inputs. The Typical Operating Characteristics graphs show typical on-resistance with 15V, 10V, and 5V supplies. (Switching times increase by a factor of two or more for operation at 5V.)
Adding diodes reduces the analog signal range to 1V below V+ and 1V below V-, without affecting low switch resistance and low leakage characteristics. Device operation is unchanged, and the difference between V+ and V- should not exceed +44V.
V+
V+
D S Vg V-
Overvoltage Protection
Proper power-supply sequencing is recommended for all CMOS devices. Do not exceed the absolute maximum ratings because stresses beyond the listed ratings may cause permanent damage to the devices. Always sequence V+ on first, followed by VL, V-, and logic inputs. If power-supply sequencing is not possible, add two small, external signal diodes in series with supply pins for overvoltage protection (Figure 1).
V-
Figure 1. Overvoltage Protection Using External Blocking Diodes
6
_______________________________________________________________________________________
Improved, Quad, SPST Analog Switches
______________________________________________Timing Diagrams/Test Circuits
+5V LOGIC INPUT +3V 50% 0V t r < 20ns t f < 20ns SWITCH INPUT t OFF IN1 VOUT SWITCH OUTPUT 0V t ON 0.9 x VOUT 0.9 x VOUT LOGIC INPUT GND 0V V-15V S1 VL +15V V+ D1 RL 300
DG411/DG412/DG413
DG411 DG412 DG413
SWITCH OUTPUT VOUT CL 35pF
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE THE OPPOSITE LOGIC SENSE.
REPEAT TEST FOR IN AND S, FOR LOAD CONDITIONS, SEE Electrical Characteristics. CL INCLUDES FIXTURE AND STRAY CAPACITANCE. RL VOUT = VS RL + RDS(ON)
(
)
Figure 2. Switching-Time
LOGIC INPUT
+3V 50% 0V S1 VS1 = +10V VS2 = +10V S2 IN 0.9 x VOUT2 0V tD tD LOGIC INPUT
+5V VL
+15V V+
DG413
D1 D2 RL2 VOUT2 CL2 RL1 VOUT1 CL1
SWITCH OUTPUT 1 (VO1) SWITCH OUTPUT 2 (VO2)
0.9 x VOUT1 0V
GND
V-15V
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
RL = 300 CL = 35pF
Figure 3. DG413 Break-Before-Make
VOUT VOUT IN OFF ON OFF V GEN RGEN
+5V VL S
+15V V+ D CL
DG411 DG412 DG413
VOUT
GND
IN
V-
IN
OFF
ON Q = (V OUT )(C L )
OFF
-15V VIN = +3V
IN DEPENDS ON SWITCH CONFIGURATION; INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
Figure 4. Charge-Injection
_______________________________________________________________________________________ 7
Improved, Quad, SPST Analog Switches DG411/DG412/DG413
_________________________________Timing Diagrams/Test Circuits (continued)
C SIGNAL GENERATOR +15V +5V
DG411 DG412 DG413
S V+ VL 0V or 2.4V
C
+15V
+5V
SIGNAL GENERATOR 0dBm
DG411 DG412 DG413
D IN2 0V or 2.4V 50
V+ S IN1
VL
IN ANALYZER RL -15V D GND V-
0V or 2.4V
ANALYZER C RL
D GND V-
S C
-15V
Figure 5. Off-Isolation
Figure 6. Crosstalk
C
+15V
+5V
DG411 DG412 DG413
V+ VL CAPACITANCE METER IN
C
+15V
+5V
DG411 DG412 DG413
V+ VL
S
S
CAPACITANCE METER D f = 1MHz GND VC
0V or 2.4V
IN f = 1MHz D GND VC
0V or 2.4V
-15V
-15V
Figure 7. Channel Off-Capacitance
Figure 8. Channel On-Capacitance
8
_______________________________________________________________________________________
Improved, Quad, SPST Analog Switches
Ordering Information (continued)
PART DG411EGE DG411DJ DG411DY DG411DK DG411AK DG411MY/PR DG411MY/PR-T DG412CJ DG412CUE DG412EVE DG412CY DG412C/D DG412DJ DG412EGE DG412DY DG412DK DG412AK DG412MY/PR DG412MY/PR-T DG413CJ DG413CUE DG413EVE DG413CY DG413C/D DG413EGE DG413DJ DG413DY DG413DK DG413AK TEMP RANGE -40C to +85C -40C to +85C -40C to +85C -40C to +85C -55C to +125C -55C to +125C -55C to +125C 0C to +70C 0C to +70C -40C to +85C 0C to +70C 0C to +70C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -55C to +125C -55C to +125C -55C to +125C 0C to +70C 0C to +70C -40C to +85C 0C to +70C 0C to +70C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -55C to +125C PIN-PACKAGE 16 QFN-EP* 16 Plastic DIP 16 Narrow SO 16 CERDIP 16 CERDIP** 16 SO*** 16 SO*** 16 Plastic DIP 16 TSSOP 16 TSSOP 16 Narrow SO Dice 16 Plastic DIP 16 QFN-EP* 16 Narrow SO 16 CERDIP 16 CERDIP** 16 SO*** 16 SO*** 16 Plastic DIP 16 TSSOP 16 TSSOP 16 Narrow SO Dice 16 QFN-EP* 16 Plastic DIP 16 Narrow SO 16 CERDIP 16 CERDIP**
S4 D4 IN4 IN3 D3 S3 VGND V+ 0.097" V L (2.46mm) S1 S2 D1 IN1 IN2
Chip Topography
D2
DG411/DG412/DG413
0.080" (2.03mm)
Contact factory for dice specifications. *EP = Exposed pad. **Contact factory for availability and processing to MIL-STD-883B. ***Contact factory for availability.
_______________________________________________________________________________________
9
Improved, Quad, SPST Analog Switches DG411/DG412/DG413
Pin Configurations/Functional Diagrams (continued)
TOP VIEW
D1 16
IN1
IN2 14
D2
D1 16
IN1
IN2 14
D2
D1 16 12 11 S2 V+ VL S3
IN1
IN2 14
D2
15
13
15
13
15
13
S1 VGND S4
1 2
12 11
S2 V+ VL S3
S1 VGND S4
1 2
S1 VGND S4
1 2
12 11
S2 V+ VL S3
DG411
3 4 10 9 3 4
DG412
10 9 3 4
DG413
10 9
5 D4
6
IN4
7 IN3
8
D3
5 D4
6
IN4
7 IN3
8
D3
5 D4
6
IN4
7 IN3
8
D3
QFN *EP = CONNECT EP TO V+.
QFN
QFN
10
______________________________________________________________________________________
Improved, Quad, SPST Analog Switches
Package Information
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages. PACKAGE TYPE 16 QFN-EP 16 Plastic DIP 16 TSSOP 16 CERDIP 16 Narrow SO 16 SO PACKAGE CODE G1655-3 P16-1 U16-2 J16-3 S16-1 S16-1 DOCUMENT NO. 21-0091 21-0043 21-0066 21-0045 21-0041 21-0041
DG411/DG412/DG413
______________________________________________________________________________________
11
Improved, Quad, SPST Analog Switches DG411/DG412/DG413
Revision History
REVISION NUMBER 6 7 REVISION DATE 9/07 9/08 DESCRIPTION Addition of exposed pad information Addition of rugged plastic information PAGES CHANGED 1, 6, 9, 14, 15 1, 9
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 (c) 2008 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.

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